Permission given by: Classical Numismatic Group

CNG sells any numismatic items from the beginning of coinage in the Greek world to early modern coinage (circa 1800). They typically only handle post-1800 coins if they are part of a larger collection of earlier coinage that is either consigned or sold to them.

Their web site says:
"Any of our photographs may be reproduced as long as credit is given to CNG as the source of the photographs. Please include our site's URL, www.cngcoins.com, in any citation."